Roofing Felt Hip Roof

How to lay roofing felt on a hip roof step 1.

Roofing felt hip roof.

When installing anything on a roof you need to follow the water rule the water rule means you consider where water will run when it s on the roof. Roofing underlayment or felt protects the roof deck from rain before the roofing is installed. Use roofing cement to glue the last shingle on the hip roof in place where the ridges meet. Roofing underlayment or felt provides an extra weather barrier in case of blowoffs or water penetration through the roofing or flashings.

How many nails will you need. Position the first row of roofing felt flush on the bottom with the edge of the gutter apron. Consider other underlayment options as needed such as rubber or tar products. Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30.

How to install felt underlayment for a new roof. The reason why drip edge should be installed below the underlayment along the eaves of the roof is so that water does not get under the drip edge. Nail the shingle in place to secure it while the cement dries. Roofing underlayment or felt protects the roofing from any resins that bleed out of the sheathing.

In this video we look at the installation of felt and battens to a roof in line with current irish building regulations. Setting the roll and then nailing off. Starting a roof with tarpaper felt. This video walks through the very basic steps for installing tarpaper felt.

Start at the bottom of one side of the roof at the right or left edge. Allow about 1 foot 0 30 m of the felt to hang over the hip. Adjust the felt as you roll it making sure that it s straight with no bubbling. Generally asphalt shingles are 3 feet long.

These resources have been created to. Step 11 install the ridge caps starting with the bottom of the hip ridges. Never install the felt vertically across your roof. So if the width of your roof isn t an even multiple of the shingle length then you need to install a partial piece at the end of each row.

Installing a roof is much more than just nailing shingles onto some boards. The average roll of 15 pound roofing felt covers about 400 ft 2 or 4 squares while the average roll of 30 pound roofing felt covers about 200 ft 2 or 2 squares. It starts with installing solid decking usually plywood or oriented. The bottom end of.